'Paan Singh Tomar' was a biographical film based on the true story of an athlete Paan Singh Tomar. He was a soldier in Indian Army and also won Gold Medal at the Indian National Games, but was eventually forced to become a notorious bandit. Irrfan Khan essayed the role of Paan Singh Tomar. the film was produced by Ronnie Screwvala and it was critically acclaimed.Which of these National awards was/were won by this phenomenal film?